(19)
(11) EP 2 721 456 A1

(12)

(43) Date of publication:
23.04.2014 Bulletin 2014/17

(21) Application number: 11726757.5

(22) Date of filing: 16.06.2011
(51) International Patent Classification (IPC): 
G05D 7/06(2006.01)
(86) International application number:
PCT/EP2011/060061
(87) International publication number:
WO 2012/171571 (20.12.2012 Gazette 2012/51)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(71) Applicant: ABB Research Ltd
8050 Zürich (CH)

(72) Inventors:
  • LUNDH, Michael
    S-72349 Västerås (SE)
  • NYQVIST, Jan
    S-724 64 Västerås (SE)

(74) Representative: Savela, Reino Aleksi 
ABB AB Intellectual Property Ingenjör Bååths Gata 11
721 83 Västerås
721 83 Västerås (SE)

   


(54) METHOD AND SYSTEM FOR FLUID FLOW CONTROL IN A FLUID NETWORK SYSTEM